Okokuqala, sazise lapho i-halbach array ngokuvamile isetshenziswa khona:
Ukuphepha kwedatha
Ezokuthutha
Idizayini yezimoto
Amabheringi kazibuthe ahlala njalo
Imishini yesiqandisi kazibuthe
Imishini ye-magnetic resonance.
I-Halbach array iqanjwe ngomsunguli wayoKlaus Halbach , isazi sefiziksi saseBerkley Labs esigabeni sobunjiniyela. Amalungu afanayo ekuqaleni ayeklanyelwe ukusiza ukugxilisa imishayo kuma-accelerator ezinhlayiyana.
Ngo-1973, "i-flux ehlangothini olulodwa" izakhiwo zaqale zachazwa nguJohn C. Mallinson ngenkathi enza ukuhlolwa komhlangano wamagnetic unomphela futhi wathola lesi sakhiwo esiyingqayizivele samagnetic unomphela, wasibiza ngokuthi "Ilukuluku leMagnetic".
Ngo-1979, uDkt Klaus Halbach waseMelika wathola lesi sakhiwo esikhethekile sikazibuthe ngesikhathi sokuhlola ukusheshisa kwe-electron futhi kancane kancane wasithuthukisa, futhi ekugcineni wenza lokho okubizwa ngokuthi "i-Halbach" uzibuthe.
Isimiso somsebenzi wakhe wokusungula i-superposition. Ithiyori ye-superposition ithi izingxenye zamandla endaweni ethile ezinikezwe izinto ezimbalwa ezizimele zizonezela nge-algebra. Ukusebenzisa i-theorem kozibuthe abangunaphakade kungenzeka kuphela uma usebenzisa izinto eziphoqelelayo ezicishe zilingane nokungeniswa kwensalela. Nakuba omazibuthe be-ferrite benalesi sici, bekungelona usizo ukusebenzisa izinto ngale ndlela ngoba ozibuthe be-Alnico abalula banikeze izinkambu eziqine kakhulu ngezindleko eziphansi.
Ukufika kozibuthe bensalela ephezulu “yomhlaba ongavamile” i-SmCo kanye ne-NdFeB (noma uzibuthe we-neodymium unomphela) kwenze ukusetshenziswa kwe-superposition kwaba ngokoqobo futhi kwathengeka. Ozibuthe basemhlabeni abangajwayelekile bavumela ukuthi kuthuthukiswe amandla kazibuthe anamandla ngamavolumu amancane ngaphandle kwezidingo zamandla kazibuthe kagesi. Okubi kuma-electromagnets indawo okuhlala kuyo amawindi kagesi, futhi kuyadingeka ukuze kuqedwe ukushisa okukhiqizwa ama-coil windings.
Isikhathi sokuthumela: Aug-17-2021